Semolon (hot) waterfall is located in Harapan Maju Village, Mentarang District, Malinau, North Kalimantan,Indonesia . Semolon waterfall is indeed not high and wide. This waterfall is about 44 km from Malinau City. To reach this waterfall it takes about 1.5-2 hours drive from the capital city of Malinau Semolon waterfall consists of 9 levels. and each ladder forms a pool. The shape is very unique, tiered and forms a natural pool at each level. Uniquely, this waterfall is also a hot spring. So we will see and feel 2 natural phenomena at once here. Waterfalls and hot (warm) water. The river where this geothermal water flows is in the form of terraces or stairs. At first glance, the original stairs made by nature are the result of human carvings. The reason is, the shape is neatly arranged like the temple stairs made by our ancestors. The source of this waterfall has two springs, the left is cold water while the right is hot water. The local community also belie...